//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
public class Main {
    public static void main(String[] args) {
      /*  int a = 10;
        long b = 20;
        int c = (int)(a+b);*/
      /*  int a = 10;
        String str = String.valueOf(a);
        System.out.println(str);
        int c = 10;
        int d = 20;
        System.out.println("c = "+c +", d = "+d);
        System.out.println("===========");
        System.out.println(c+d+"hello");
        System.out.println("hello"+c+d);*/
/*        String str = "12345";
        int ret = Integer.parseInt(str);
        System.out.println(ret);*/
       /* System.out.println(10%3);
        System.out.println(-10%3);
        System.out.println(10%-3);
        System.out.println(-10%-3);
        System.out.println(11.5%2);
        System.out.println(10/0);*/

       /* int a= 1;
        a += 1;
        System.out.println(a);
*/
      /*  int b = 2;
        long l = 10;
        b += l;
        System.out.println(b);*/
  /*      int a = 10;
        a--;
        System.out.println(a);*/
/*        int a= 10;
        int b= 20;
        System.out.println(a<b != false);*/

    /*long a =1;
    switch(a)
    {


    }
*/
 /*   int i = 0;
    while(i<=10)
    {
        System.out.println(i);
        i++;
    }*/
    //100以内既能被5整除也能被6整除
  /*  int i = 0;
    while(i<=100)
    {
        if(i%5 == 0 && i%6 == 0)
        {
            System.out.println(i);
            i++;
            continue;
        }
        i++;
    }*/
    

    }
}